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1. (WO2017157089) METHOD AND DEVICE FOR CONFIGURING AND DETERMINING SEMI-PERSISTENT SCHEDULING

Pub. No.:    WO/2017/157089    International Application No.:    PCT/CN2017/070176
Publication Date: Fri Sep 22 01:59:59 CEST 2017 International Filing Date: Thu Jan 05 00:59:59 CET 2017
IPC: H04W 72/04
Applicants: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
电信科学技术研究院
Inventors: ZHAO, Yali
赵亚利
Title: METHOD AND DEVICE FOR CONFIGURING AND DETERMINING SEMI-PERSISTENT SCHEDULING
Abstract:
The embodiment of the present application relates to the field of wireless communication technology, and more particularly to a method and a device for configuring and determining semi-persistent scheduling, for solving the problems of resource waste and increased overhead caused by the use of an LTE SPS mode in a V2X communication mode in the prior art. According to the embodiment of the present application, a network side device utilizes the PDCCH signaling scrambled by the SPS C-RNTI, sends the SPS period and/or the SPS frequency domain resource configuration information corresponding to multiple sets of SPS configurations to a terminal. Due to the fact that multiple sets of SPS configurations can be configured to a terminal through the PDCCH signaling, the number of SPS configurations is increased as compared with the background technology in which only one set of SPS configuration can be configured, thereby reducing resource waste and overhead; and the system performance is further improved.